| Countries by Sports League Revenue | 0 | - | 4.94 | 78,551 |
| Olympic Host Countries | 0 | - | 4.98 | 201,976 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,996 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,172 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,830 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,325 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,617 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,181 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,475 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,712 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,187 |
| Countries with Megacities | 0 | - | 4.99 | 267,165 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,142 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,185 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,253 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,250 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,527 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,136 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,074 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,369 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,989 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,818 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,529 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,409 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,650 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,334 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,057 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,674 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,906 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,221 |
| North American Sports Cities | 0 | - | 4.82 | 173,167 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,559 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,820 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,142 |
| The Only European Country ... | 0 | - | 4.91 | 219,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,535 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,923 |
| Countries of Africa | 0 | - | 5.00 | 2,560,082 |
| Countries with Four Letters | 0 | - | 4.99 | 425,880 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,327 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,858 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,502 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,121 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,415 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,916 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,365 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,685 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,763 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,899 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,825 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,900 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,534 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,204 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,519 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,862 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,777 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,501 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,718 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,820 |
| Countries of the Middle East | 0 | - | 4.96 | 202,967 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,192 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,566 |
| Slavic Countries | 0 | - | 4.96 | 112,377 |
| African Island Countries | 0 | - | 4.96 | 102,452 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,176 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,454 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,674 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,939 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,617 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 140,298 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,380 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,526 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,799 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,066 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,727 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,921 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,160 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,138 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,578 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,469 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,078 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,731 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,880 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,982 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,855 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,991 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,496 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,811 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,251 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,683 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,922 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,111 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,520 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,106 |
| Monarchies of Europe | 0 | - | 4.90 | 98,882 |
| Monarchies of Asia | 0 | - | 4.97 | 71,508 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,444 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,676 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,529 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,838 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,573 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,533 |
| Countries that Start with D | 0 | - | 4.96 | 716,475 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,154 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,593 |
| Countries that Start with H | 0 | - | 4.96 | 609,630 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,630 |
| Countries that Start with J | 0 | - | 4.98 | 607,020 |
| Countries that Start with K | 0 | - | 4.97 | 820,809 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,875 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,923 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,068 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,221 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,963 |
| Countries that Start with U | 0 | - | 4.97 | 908,511 |
| Countries that Start with V | 0 | - | 4.98 | 612,027 |
| Countries that Start with F | 0 | - | 4.83 | 621,324 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,326 |
| The Only African Country ... | 0 | - | 4.99 | 129,666 |
| The Only American Country ... | 0 | - | 4.92 | 122,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,760 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,513 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,851 |
| European Countries with One Border | 0 | - | 4.97 | 183,810 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,550 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,834 |
| Boundary Waters | 0 | - | 4.92 | 88,769 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,412 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,709 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,798 |
| UK Immigration by Country | 0 | - | 4.94 | 141,724 |
| Boxing Countries | 0 | - | 4.27 | 31,479 |
| Central American Countries | 0 | - | 4.98 | 157,348 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,603 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,423 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,915 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,989 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,103 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,507 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,721 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,340 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,845 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,048 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,580 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,832 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,826 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,349 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,892 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,799 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,750 |
| Countries That Border Russia | 0 | - | 4.98 | 464,524 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,471 |
| Countries Bordering France | 0 | - | 4.83 | 404,934 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,875 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,898 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,611 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,824 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,723 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,680 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,792 |
| Name a Valid African Country | 0 | - | 4.98 | 155,039 |
| Germany Country Quiz | 0 | - | 4.82 | 158,844 |
| Russia Country Quiz | 0 | - | 4.83 | 115,319 |
| Japan Country Quiz | 0 | - | 4.93 | 143,338 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,019 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,257 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,088 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,824 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,976 |
| Syria Country Quiz | 0 | - | 4.80 | 33,053 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,010 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,723 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,857 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,885,667 |
| Landlocked Countries | 0 | - | 4.99 | 425,963 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,384 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,683 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,128 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,954 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,623 |
| Palau Country Quiz | 0 | - | 4.89 | 23,145 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,768 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,564 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,076 |
